| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 LiCl + Na2HPO4 + NaOH = 3 NaCl + Li3PO4 + H2O
BrO3{-} + Sn2{2+} + H{+} = Br{-} + Sn{4+} + H2O =>
BrO3{-} + Sn2{2+} + 6 H{+} = Br{-} + 2 Sn{4+} + 3 H2O
NH4F + B(OH)3 + H2SO4 = (NH4)2SO4 + H2O + NH4BF4 =>
8 NH4F + 2 B(OH)3 + 3 H2SO4 = 3(NH4)2SO4 + 6 H2O + 2 NH4BF4
HClO + KCl = KClO3 + HCl =>
3 HClO + KCl = KClO3 + 3 HCl
C8H10O2 + HBr = C8H8Br2 + H2O =>
C8H10O2 + 2 HBr = C8H8Br2 + 2 H2O
CH3NH3Br + NaOH = CH3NH3OH + NaBr =>
CH3NH3Br + NaOH = CH3NH3OH + NaBr
C6H13OH + Li = C6H13OLi + H2 =>
2 C6H13OH + 2 Li = 2 C6H13OLi + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Hq + H2SO4 = H2Hq + SO4 =>
Hq + H2SO4 = H2Hq + SO4
Fe + MnO2 = FeMn2O4 =>
Fe + 2 MnO2 = FeMn2O4
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Mg + Co(No3)2 = MgCo(No3)2 =>
Mg + Co(No3)2 = MgCo(No3)2
Ca(s) + S(s) = CaS =>
Ca(s) + S(s) = CaS
KMnO4 + FeCl2 + HCl = FeCl3 + H2O + KCl + MnCl2 =>
KMnO4 + 5 FeCl2 + 8 HCl = 5 FeCl3 + 4 H2O + KCl + MnCl2
KI + H2SO4 = K2SO4 + I2 + H2 =>
2 KI + H2SO4 = K2SO4 + I2 + H2
K2SO3 + AlCl3 + H2O = KCl + Al(OH)3 + H2SO3 =>
3 K2SO3 + 2 AlCl3 + 6 H2O = 6 KCl + 2 Al(OH)3 + 3 H2SO3
Br2 + Ba = BaBr2 =>
Br2 + Ba = BaBr2
KCl + Pb(NO3)2 = KNO3 + PbCl2 =>
2 KCl + Pb(NO3)2 = 2 KNO3 + PbCl2
CuOH + HC2H3O2 = CuC2H3O2 + HOH =>
CuOH + HC2H3O2 = CuC2H3O2 + HOH
FeCl3 + KF + H2O = K2[Fe(H2O)F5] + KCl =>
FeCl3 + 5 KF + H2O = K2[Fe(H2O)F5] + 3 KCl
Mg2 + N = MgN =>
Mg2 + 2 N = 2 MgN
CH3CH3 + I2 = HI + CH =>
CH3CH3 + 2 I2 = 4 HI + 2 CH
[Ag(NH3)2]{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
H2(O2) = H2O + O2 =>
2 H2(O2) = 2 H2O + O2
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3 =>
Na2S2O3 + CuSO4 = Na2SO4 + CuS2O3
Fe2S3 + Al(NO3)3 = Fe(NO3)3 + Al2S3 =>
Fe2S3 + 2 Al(NO3)3 = 2 Fe(NO3)3 + Al2S3
OCl + S2O3 = SO4 + Cl = H2O =>
5 OCl + S2O3 = 2 SO4 + 5 Cl
H2 + NiCl2 = HCl + Ni =>
H2 + NiCl2 = 2 HCl + Ni
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
Rh + HCl = RhCl3 + H2 =>
2 Rh + 6 HCl = 2 RhCl3 + 3 H2
Co(OH)3 = Co + OH =>
Co(OH)3 = Co + 3 OH
Bi + H2O = Bi(OH) + H2 =>
2 Bi + 2 H2O = 2 Bi(OH) + H2
CuSO4 + HCl = CuCl2 + SO2 + O2 + H2O =>
2 CuSO4 + 4 HCl = 2 CuCl2 + 2 SO2 + O2 + 2 H2O
FeO + Cl2 = Fe + ClO2 =>
4 FeO + Cl2 = 4 Fe + 2 ClO2
Cu + H2O2 = CuO + H2 =>
2 Cu + H2O2 = 2 CuO + H2
Pb(No3)3 + H2S = Pb2S3 + HNo3 =>
2 Pb(No3)3 + 3 H2S = Pb2S3 + 6 HNo3
C2H6O2 + H2CrO4 + H2O = C2H2O4 + OH{-} + Cr{+4} =>
C2H6O2 + 4 H2CrO4 + 2 H2O = C2H2O4 + 16 OH{-} + 4 Cr{+4}
FeO + HNO3 = H2O + Fe(NO3)2 =>
FeO + 2 HNO3 = H2O + Fe(NO3)2
Mg(OH)2 + H2 = Mg + H2O =>
Mg(OH)2 + H2 = Mg + 2 H2O
CaO + C2 = CaC2 + CO2 =>
4 CaO + 5 C2 = 4 CaC2 + 2 CO2
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
KOH + H2O = H + KOH[OH] =>
KOH + H2O = H + KOH[OH]
MgF2 + H2O = Mg(OH)2 + HF =>
MgF2 + 2 H2O = Mg(OH)2 + 2 HF
Na + P2 = NaP2 =>
Na + P2 = NaP2
Fe + F = Fe(F3)2 =>
Fe + 6 F = Fe(F3)2
C16H32O2(s) + O2(g) = CO2(g) + H2O(l) =>
C16H32O2(s) + 23 O2(g) = 16 CO2(g) + 16 H2O(l)
AlCl3 + NH3 = AlH3 + NCl3 =>
AlCl3 + NH3 = AlH3 + NCl3
AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Ca(OH)2 + NaOH + NiSO4 = CaSO4 + Na(OH)2 + Ni(OH) =>
Ca(OH)2 + NaOH + NiSO4 = CaSO4 + Na(OH)2 + Ni(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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